Home / 95,348.82-131,611.59-67,137.06

Finding the Fourth Proportional to 95,348.82, 131,611.59 and 67,137.06

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Solution

The fourth proportional to 95,348.82, 131,611.59 and 67,137.06 is: 92,670.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,348.82 : 131,611.59 = 67,137.06 : x
  2. Step 2: Convert to fraction form
    95,348.82/131,611.59 = 67,137.06/x
  3. Step 3: Cross multiply
    95,348.82x = 131,611.59 × 67,137.06
  4. Step 4: Simplify right side
    95,348.82x = 8,836,015,214.53
  5. Step 5: Solve for x
    x = 8,836,015,214.53/95,348.82
  6. Step 6: Final answer
    x = 92,670.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.